#ifndef _READ_CSV_
#define _READ_CSV_
#include <vector>
#include <iostream>
using namespace std;

typedef struct {
    int col;
    vector<double> ele;
}CSVline;

typedef struct {
    int row,col;
    vector<CSVline> lines;
}CSVdata;




CSVdata read_from_csv_double(char *filename);
CSVdata read_from_csv_double(char *filename);

#endif
